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Browser Engine

  • Wikipedia

    • A browser engine (also known as a layout engine or rendering engine) is a core software component of every major web browser. The primary job of a browser engine is to transform HTML documents and other resources of a web page into an interactive visual representation on a user’s device.
  • Notable engines

    • brower-engine
  • Operating system support

    • Imgur

Progressive web applications

  • Wikipiedia

    • Progressive web applications (PWAs) are a type of application software delivered through the web, built using common web technologies including HTML, CSS and JavaScript. They are intended to work on any platform that uses a standards-compliant browser.


  • WebRTC

    • WebRTC is a free, open project that provides browsers and mobile applications with Real-Time Communications (RTC) capabilities via simple APIs. The WebRTC components have been optimized to best serve this purpose.

Deep Learning - Convolutional neural network

COCO DataSet

tensorflow models

Angualr 2 Heroku

  • Heroku
  • Angular
  • add Heroku remote

    • cd 到 剛剛 clone 的專案中
    • 輸入 `git heroku git:remote -a «你剛剛新建的 heroku App name»
  • push 到 Heroku

    • git psuh heroku master

看看 這包 Angular Project 有甚麼特別

  • ./server.js

      //Install express server
      const express = require('express');
      const path = require('path');
      const app = express();
      // Serve only the static files form the dist directory
      app.use(express.static(__dirname + '/dist/angular-object-detection'));
      app.get('/*', function(req,res) {
      // Start the app by listening on the default Heroku port
      app.listen(process.env.PORT || 8080);
  • ./package.json

     {   ...
        "scripts": {
         "ng": "ng",
         "start": "node server.js",
         "build": "ng build",
         "test": "ng test",
         "lint": "ng lint",
         "e2e": "ng e2e",
         "postinstall": "ng build --prod=true",
         "heroku-postbuild": "ng build --prod"